[pkg] remove vendoring of golang/x/*

I think there's no need of vendoring this.
The debian package builds fine without them - at least with the text-dev
package in testing.

1 files changed, 0 insertions, 29 deletions

diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
deleted file mode 100644
index bdc71e2..0000000
--- a/vendor/golang.org/x/sys/windows/env_windows.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Windows environment variables.
-
-package windows
-
-import "syscall"
-
-func Getenv(key string) (value string, found bool) {
-	return syscall.Getenv(key)
-}
-
-func Setenv(key, value string) error {
-	return syscall.Setenv(key, value)
-}
-
-func Clearenv() {
-	syscall.Clearenv()
-}
-
-func Environ() []string {
-	return syscall.Environ()
-}
-
-func Unsetenv(key string) error {
-	return syscall.Unsetenv(key)
-}